Return to the Sphere and take revenge for Regto's death—that's what Rudo swore to do. After receiving an eyewitness report that people had been seeing coming and going from the Sphere to the ground, The Cleaners followed the rumor all the way to No Man's Land to find the mysterious woman with the information Rudo needs. After fighting off numerous trash beasts, they've managed to find the woman, but then something goes horribly wrong, and Enjin seems to be out for the count…!

Volume 5 of the Gachiakuta manga series by Kei Urana.